@article{spqeo23n3p323,
  title = {Polarization holography in azobenzene polymeric films prepared using the new chemical method},
  author = {N.A. Davidenko and I.I. Davidenko and V.V. Kravchenko and V.A. Pavlov and V.V. Tarasenko and N.G. Chuprina},
  journal = {Semiconductor Physics, Quantum Electronics \& Optoelectronics},
  volume = {23},
  number = {3},
  pages = {323--328},
  year = {2020},
  doi = {10.15407/spqeo23.03.323},
  url = {https://doi.org/10.15407/spqeo23.03.323},
  abstract = {The recording media for polarization holography based on azobenzene polymers are obtained by polymer-analogous transformations of polymethacrylic acid and its copolymers with alkyl methacrylates. Their informational properties were investigated when recording holograms of a plane wavefront. It has been found that the recording and relaxation times of holograms are approximately the same. They are defined mainly by the processes of trans-cis-isomerization of azobenzene groups without formation of surface relief of the polymeric film. The efficiency of the trans-cis-isomerization process decreases, if a heavy substituent is present in the azobenzene chromophore. These results are of practical interest in the choice of photosensitive materials for holographic recording media with optimal information characteristics.},
  keywords = {olarization holography, photophysical properties, isomerization, recording material, azobenzene.}
}